diff --git a/GNUmakefile b/GNUmakefile
index 815c4a8..059826b 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -5,6 +5,6 @@ all: $(patsubst %.ometajs,%.ometajs.js,$(shell find lib -name '*.ometajs'))
 	ometajs2js -i $< -o $@
 
 tests:
-	./bin/borschik -t ./lib/techs/css.js -i tests/a.css -o tests/_a.css
+	./bin/borschik -t css -i tests/a.css -o tests/_a.css
 
 .PHONY: all tests
diff --git a/lib/borschik.js b/lib/borschik.js
index 8ce9d87..cc6bdd3 100644
--- a/lib/borschik.js
+++ b/lib/borschik.js
@@ -16,7 +16,10 @@ exports.COA = require('coa').Cmd()
         .short('t').long('tech')
         .def(__dirname + '/tech.js')
         .val(function(t) {
-            return new (require(PATH.resolve(t)).Tech)() })
+            t = /^[^.][^\/]*$/g.test(t) ?
+                __dirname + '/techs/' + t + '.js' :
+                PATH.resolve(t);
+            return new (require(t).Tech)() })
         .end()
     .opt()
         .name('input').title('Input path, required')